When Opening A Connection On Datasource Receives NullPointerException In PooledConnectionUsage

(Doc ID 471900.1)

Last updated on OCTOBER 02, 2017

Applies to:

Oracle Containers for J2EE - Version: 10.1.2.2.0This problem can occur on any platform.

Symptoms

After applying patch for <> setting min-connections and max-connections in data-source definition makes the application to fail and it hangs. If the patch is installed but these settings are not specified application works OK but data-source do not pool connections.